We are a company specializing
in quantum computer software.

How does A*Quantum work?

  • Software development based on both annealing and gate types
  • Collaborate with universities to nurture developers, provide coordination between companies
  • Specialize in UI development for expanding the base of users
  • Get a large amount of patents on software

Points of A*Quantum's development

  • Basic application

    Development of application like Excel
    without requiring special skill.

  • Applied application

    Development of a common library
    independent of hardware.

In the future,
create a "programming language"
to describe these libraries.

Build upstream layer platform

Provide software that can be used conveniently
not only by researchersbut
also by end users to solve their own problems.

Company name
A*Quantum Inc.
Spline Aoyama Tokyu building, 3-1-3 Minami-Aoyama, Minato-ku, Tokyo 107-0062
Capital stock
50 million yen

CEO / Koji Funabashi

CMO / Kiyoshi Oura


Yoshitaka Sasaki

Mikio Kubo

Fuyuki Yamaguchi

Tsuyoshi Ogawa

Wataru Kishimoto

Audit & Supervisory Board Member

Hiroshi Oki

Co-founder and chairperson

Sousa Sakura

Senior Advisor

Akimasa Koizumi